Answer:
y = 17,89 m
Explanation:
Let us fixate the reference point in top of the building, from where the watermelon is thrown down. We will assume also that the positive axis of our system points up. We describe the watermelon’s motion with the equation:
Clearing the equation so we isolate y we have that:
Making a substitution with the values from the statement we have:
]
So, this skyscraper is about 17,89 m tall; which is not very tall for a skyscraper but who am I to judge. 17,89 m is also the displacement of the watermelon from the point it was thrown down.
I hope everything was clear with my explanation. If I can help with anything else, just let me know. Have an awesome day :D
D. Gravitational Force
because if the object is heavy and it is higher above the ground the more gravitational energy it holds it increases as weight and height increases
They do not let electricity pass through their atoms, causing the electricity to be unable to move through the non metal
.
Because of the opposing forces on the car like friction because there is no more acceleration
<u>Answer:</u>
Speed of Hawk's shadow on the level ground = 3.29 m/s
<u>Explanation:</u>
When the sun is directly above the head of hawk shadow will be directly below hawk. So the speed of hawk's shadow will be equal to speed of hawk's in X -direction.
Velocity of hawk = 5.35 m/s
Angle from horizontal = 52.00⁰
Horizontal component = 5.35 cos 52.00⁰ = 3.29 m/s
So speed of hawk's shadow = 3.29 m/s